r 



i- 



- "1 



r- " I 



XXV. DiPTEROCARPE^, (W. T. Thiselton Djer.) 295 



Calyx in fruit with an obscure tube, 

 ^stivation of the calyx subvalvate ; stamens 15 . , . • 4. Vatica. 

 -Estivation of the calyx imbricate. 



Three or all the calyx-segments enlarged ; stamens 15-oo, 



subulate cuspidate 5. Shobea, 



Two calyx-segments enlarged; stamens 10-15, subulate- 

 cuspidate 6. HOPEA, 



Two calyx-segments enlarged; stamens 15, with an obtuse 



appendage 7. Doona. 



Calyx scarcely enUrged in fruit, segments reflexed 



Stamens 15-qo 8. Vateria. 



btamens 5 9. MoNOPoaAKDRA. 



1. DZPTESOCARPVSr Gsertn. f. 



Lofty trees, stellately pubescent or more or less clothed with fascicled 



nairs. Leaves coriaceous, entire or sinuate-crenate, lateral nerves not quite 



opposite, connected by marginal loops and transverse reticulations ; petiole 



nsuaUy more or less tumid at the apex ; stipules large, valvate, enclosing 



ne termmal bud, finally caducous leaving an annular scar. Flowers large, 



racemed, white or reddish. Calyx-tube free. Fetals usually pubescent ex- 



wnally especially on the outer margin. Stamens oo ; anthers linear, equi- 



aived, acuminate. Ovary 3-celled ; style filiform ; ovules 2 in each cell 



run nut-hke, 1- rarely 2-seeded, inclosed in the accrescent calyx-tube, 



W' Ti"^^^ ^' ^'■®^*^- '^'^e^ adnate to the base of the pericarp ; cotyledons 

 ge, thick, unequal ; radicle inconspicuous.— Distkib. Tropical E. Asia ; 

 ^cies about 50. 



* (^alyx-tube in fruit without ribs or wings, 



t Young branches glahrous or canescent. 



t-J J?' *wrbinatus, Goertn. f. Fruct. iii. 51, t. 188; leaves ovate or 

 5 hv 1 • "*^^^i*te entire or sinuate-crenate acute base rounded^ fruit-wings 

 Ti V J; ^'V. ^^"^^r-oblanceolate obtuse 3-nerved- Ham. in Mem. Wern. Soc. 

 A r??'/"^*- ^^- ^'^- ii. 612 ; Carom. PL iii. 10, t. 213 ; WaU Cat.2b2 ; 

 Bei^ p'^''- ^^i- 2, 607. D. Isevis, Ham. U 299 j J. DO. I.e. D. mdicus, 

 J" ^«^««' Kep. 1864-5, 17 with tab. 



(Con?r'"'?r^'''*^^ '"'•<i Eastern Peninsula, from Chittagong and Pegu to Sincapore. 

 ^^ncan and Ceylon cuU. ?) 



aUehZ^ ^«nc/tes coiupressed. Leaves 5-12 by 2A-7 in. ; glabrous on both surfaces or 

 «8Miy pubescent, esnp.riaiu «„ ti,„ „o,„oo „r.^ ^.«rcW.,« lateral nerves 14-18 pairs; 



apex. 



pubcrulous; 



i'etaUV J"; ^''*™-' 8ub-spheroidaT, mouith"contracted, unenlarged lobes 'deltoid-ovate, 

 piukish-white. J^ut pubescent.— The Gurjuu oil tree.— Kanym. 



mtJ^: yestltus, Waa. Cat. 954 : leaves elliptic obtuse at both ends, 

 ""^m smuate-creuate and ciliate. 



^*voy, Gomez. 

 facJof^t^T^*'* compressed, clothed in every part except the glabescent upper sur- 

 Weral ' '^aves witU stellate canescence. Leaves 7 by 5 in., margins undulate, 

 oCl^r ^^uP*'"-^; Petiole li in. Sacemes ^hont 6-flowered. Calyx-tube obtusely 

 "- . looes short, broadly deltoid, obtuse.— I have seen no fruit. 



^^^ ^ '^^^ branchy more (yr less hair i/ . : : " 



I ». obtusiiblius, Teyrni. in Miq.An^. Mus.l 214; leaves broadly 



'^^.'■■- :..: .. . ' . 



■■■■■;■ > ..■■■■.'.■ 



..v - ■ ■ ■■ , - ■■■■■ ■- ■ - 



..-.---''- . > ■ ■ ■ #- > ' "-''■ ' . -■ 



■-\'-' ^W-\ ;.:; -. - - r ■■ -^ \' ^ -.:-.... .>- ■...^.- - y^ ■., . ■'■- ..'. /^ . 



d3 



